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<title>OpenCV: cv::structured_light::SinusoidalPattern Class Reference</title>
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<li class="navelem"><a class="el" href="../../d2/d75/namespacecv.html">cv</a></li><li class="navelem"><a class="el" href="../../d7/d58/namespacecv_1_1structured__light.html">structured_light</a></li><li class="navelem"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html">SinusoidalPattern</a></li>  </ul>
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<div class="title">cv::structured_light::SinusoidalPattern Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="../../d1/d90/group__structured__light.html">Structured Light API</a></div></div>  </div>
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<p>Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fourier-assisted phase-shifting profilometry (FAPS) based on <a class="el" href="../../d0/de3/citelist.html#CITEREF_faps">[49]</a>.  
 <a href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#details">More...</a></p>
<p><code>#include &lt;opencv2/structured_light/sinusoidalpattern.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::structured_light::SinusoidalPattern:</div>
<div class="dyncontent">
 <div class="center">
  <img alt="" src="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.png" usemap="#cv::structured_5Flight::SinusoidalPattern_map"/>
  <map id="cv::structured_5Flight::SinusoidalPattern_map" name="cv::structured_5Flight::SinusoidalPattern_map">
<area alt="cv::structured_light::StructuredLightPattern" coords="0,56,251,80" href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html" shape="rect" title="Abstract base class for generating and decoding structured light patterns. "/>
<area alt="cv::Algorithm" coords="0,0,251,24" href="../../d3/d46/classcv_1_1Algorithm.html" shape="rect" title="This is a base class for all more or less complex algorithms in OpenCV. "/>
</map>
 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td align="right" class="memItemLeft" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html">Params</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Parameters of <a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html" title="Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fouri...">SinusoidalPattern</a> constructor.  <a href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a698be96d5eda062ff2673cc98b5fe55c"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#a698be96d5eda062ff2673cc98b5fe55c">computeDataModulationTerm</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> patternImages, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> dataModulationTerm, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> shadowMask)=0</td></tr>
<tr class="memdesc:a698be96d5eda062ff2673cc98b5fe55c"><td class="mdescLeft"> </td><td class="mdescRight">compute the data modulation term.  <a href="#a698be96d5eda062ff2673cc98b5fe55c">More...</a><br/></td></tr>
<tr class="separator:a698be96d5eda062ff2673cc98b5fe55c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6062c0597d8fcba1525485157534f79b"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#a6062c0597d8fcba1525485157534f79b">computePhaseMap</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> patternImages, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> wrappedPhaseMap, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> shadowMask=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>(), <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> fundamental=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>())=0</td></tr>
<tr class="memdesc:a6062c0597d8fcba1525485157534f79b"><td class="mdescLeft"> </td><td class="mdescRight">Compute a wrapped phase map from sinusoidal patterns.  <a href="#a6062c0597d8fcba1525485157534f79b">More...</a><br/></td></tr>
<tr class="separator:a6062c0597d8fcba1525485157534f79b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a38e038bd6af04cc2add84f2d16daafd4"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#a38e038bd6af04cc2add84f2d16daafd4">findProCamMatches</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> projUnwrappedPhaseMap, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> camUnwrappedPhaseMap, <a class="el" href="../../dc/d84/group__core__basic.html#ga889a09549b98223016170d9b613715de">OutputArrayOfArrays</a> matches)=0</td></tr>
<tr class="memdesc:a38e038bd6af04cc2add84f2d16daafd4"><td class="mdescLeft"> </td><td class="mdescRight">Find correspondences between the two devices thanks to unwrapped phase maps.  <a href="#a38e038bd6af04cc2add84f2d16daafd4">More...</a><br/></td></tr>
<tr class="separator:a38e038bd6af04cc2add84f2d16daafd4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a70941a4f563258d23c41fa8ac6107418"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#a70941a4f563258d23c41fa8ac6107418">unwrapPhaseMap</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> wrappedPhaseMap, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> unwrappedPhaseMap, <a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">cv::Size</a> camSize, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> shadowMask=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>())=0</td></tr>
<tr class="memdesc:a70941a4f563258d23c41fa8ac6107418"><td class="mdescLeft"> </td><td class="mdescRight">Unwrap the wrapped phase map to remove phase ambiguities.  <a href="#a70941a4f563258d23c41fa8ac6107418">More...</a><br/></td></tr>
<tr class="separator:a70941a4f563258d23c41fa8ac6107418"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html">cv::structured_light::StructuredLightPattern</a></td></tr>
<tr class="memitem:a4cc409edf8a330eeccba6737d391da34 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html#a4cc409edf8a330eeccba6737d391da34">decode</a> (const std::vector&lt; std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &gt; &amp;patternImages, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> disparityMap, <a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> blackImages=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>(), <a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> whiteImages=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>(), int flags=<a class="el" href="../../d1/d90/group__structured__light.html#ggafaa062a39adfeb3836b8730fda1a6b89a98f0a8c890dded38d226722bcdd5795c">DECODE_3D_UNDERWORLD</a>) const =0</td></tr>
<tr class="memdesc:a4cc409edf8a330eeccba6737d391da34 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td class="mdescLeft"> </td><td class="mdescRight">Decodes the structured light pattern, generating a disparity map.  <a href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html#a4cc409edf8a330eeccba6737d391da34">More...</a><br/></td></tr>
<tr class="separator:a4cc409edf8a330eeccba6737d391da34 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa7170486475603d4756f2c23990b7668 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html#aa7170486475603d4756f2c23990b7668">generate</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga889a09549b98223016170d9b613715de">OutputArrayOfArrays</a> patternImages)=0</td></tr>
<tr class="memdesc:aa7170486475603d4756f2c23990b7668 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td class="mdescLeft"> </td><td class="mdescRight">Generates the structured light pattern to project.  <a href="../../d9/dbb/classcv_1_1structured__light_1_1StructuredLightPattern.html#aa7170486475603d4756f2c23990b7668">More...</a><br/></td></tr>
<tr class="separator:aa7170486475603d4756f2c23990b7668 inherit pub_methods_classcv_1_1structured__light_1_1StructuredLightPattern"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br/></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">empty</a> () const</td></tr>
<tr class="memdesc:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html" title="This is a base class for all more or less complex algorithms in OpenCV. ">Algorithm</a> is empty (e.g. in the very beginning or after unsuccessful read.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">More...</a><br/></td></tr>
<tr class="separator:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a286fc82744ccab3d248aca44524266a9">getDefaultName</a> () const</td></tr>
<tr class="separator:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm parameters from a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">More...</a><br/></td></tr>
<tr class="separator:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="memdesc:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Stores algorithm parameters in a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">More...</a><br/></td></tr>
<tr class="separator:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br/></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a97045af313f2fa0fa68b12734cf48320"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html">SinusoidalPattern</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html#a97045af313f2fa0fa68b12734cf48320">create</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html">SinusoidalPattern::Params</a> &gt; parameters=<a class="el" href="../../dc/d84/group__core__basic.html#gaee940caae29d5569aa3aa9ba77fb887f">makePtr</a>&lt; <a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html">SinusoidalPattern::Params</a> &gt;())</td></tr>
<tr class="memdesc:a97045af313f2fa0fa68b12734cf48320"><td class="mdescLeft"> </td><td class="mdescRight">Constructor.  <a href="#a97045af313f2fa0fa68b12734cf48320">More...</a><br/></td></tr>
<tr class="separator:a97045af313f2fa0fa68b12734cf48320"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br/></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br/></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br/></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a id="details" name="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fourier-assisted phase-shifting profilometry (FAPS) based on <a class="el" href="../../d0/de3/citelist.html#CITEREF_faps">[49]</a>. </p>
<p>This class generates sinusoidal patterns that can be used with FTP, PSP and FAPS. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a698be96d5eda062ff2673cc98b5fe55c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a698be96d5eda062ff2673cc98b5fe55c">◆ </a></span>computeDataModulationTerm()</h2>
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          <td class="memname">virtual void cv::structured_light::SinusoidalPattern::computeDataModulationTerm </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> </td>
          <td class="paramname"><em>patternImages</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>dataModulationTerm</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>shadowMask</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>dataModulationTerm</td><td>=</td><td>cv.structured_light_SinusoidalPattern.computeDataModulationTerm(</td><td class="paramname">patternImages, shadowMask[, dataModulationTerm]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>compute the data modulation term. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">patternImages</td><td>captured images with projected patterns. </td></tr>
    <tr><td class="paramname">dataModulationTerm</td><td><a class="el" href="../../d3/d63/classcv_1_1Mat.html" title="n-dimensional dense array class ">Mat</a> where the data modulation term is saved. </td></tr>
    <tr><td class="paramname">shadowMask</td><td>Mask used to discard shadow regions. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a6062c0597d8fcba1525485157534f79b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6062c0597d8fcba1525485157534f79b">◆ </a></span>computePhaseMap()</h2>
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          <td class="memname">virtual void cv::structured_light::SinusoidalPattern::computePhaseMap </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> </td>
          <td class="paramname"><em>patternImages</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>wrappedPhaseMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>shadowMask</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>()</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>fundamental</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>()</code> </td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>wrappedPhaseMap, shadowMask</td><td>=</td><td>cv.structured_light_SinusoidalPattern.computePhaseMap(</td><td class="paramname">patternImages[, wrappedPhaseMap[, shadowMask[, fundamental]]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Compute a wrapped phase map from sinusoidal patterns. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">patternImages</td><td>Input data to compute the wrapped phase map. </td></tr>
    <tr><td class="paramname">wrappedPhaseMap</td><td>Wrapped phase map obtained through one of the three methods. </td></tr>
    <tr><td class="paramname">shadowMask</td><td>Mask used to discard shadow regions. </td></tr>
    <tr><td class="paramname">fundamental</td><td>Fundamental matrix used to compute epipolar lines and ease the matching step. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a97045af313f2fa0fa68b12734cf48320"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a97045af313f2fa0fa68b12734cf48320">◆ </a></span>create()</h2>
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          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html">SinusoidalPattern</a>&gt; cv::structured_light::SinusoidalPattern::create </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html">SinusoidalPattern::Params</a> &gt; </td>
          <td class="paramname"><em>parameters</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#gaee940caae29d5569aa3aa9ba77fb887f">makePtr</a>&lt; <a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html">SinusoidalPattern::Params</a> &gt;()</code></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">static</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.structured_light.SinusoidalPattern_create(</td><td class="paramname">[, parameters]</td><td>)</td></tr></table>
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<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">parameters</td><td><a class="el" href="../../d6/d96/classcv_1_1structured__light_1_1SinusoidalPattern.html" title="Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fouri...">SinusoidalPattern</a> parameters <a class="el" href="../../df/d21/structcv_1_1structured__light_1_1SinusoidalPattern_1_1Params.html" title="Parameters of SinusoidalPattern constructor. ">SinusoidalPattern::Params</a>: width, height of the projector and patterns parameters. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a38e038bd6af04cc2add84f2d16daafd4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a38e038bd6af04cc2add84f2d16daafd4">◆ </a></span>findProCamMatches()</h2>
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          <td class="memname">virtual void cv::structured_light::SinusoidalPattern::findProCamMatches </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>projUnwrappedPhaseMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>camUnwrappedPhaseMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga889a09549b98223016170d9b613715de">OutputArrayOfArrays</a> </td>
          <td class="paramname"><em>matches</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>matches</td><td>=</td><td>cv.structured_light_SinusoidalPattern.findProCamMatches(</td><td class="paramname">projUnwrappedPhaseMap, camUnwrappedPhaseMap[, matches]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Find correspondences between the two devices thanks to unwrapped phase maps. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">projUnwrappedPhaseMap</td><td>Projector's unwrapped phase map. </td></tr>
    <tr><td class="paramname">camUnwrappedPhaseMap</td><td>Camera's unwrapped phase map. </td></tr>
    <tr><td class="paramname">matches</td><td>Images used to display correspondences map. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a70941a4f563258d23c41fa8ac6107418"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a70941a4f563258d23c41fa8ac6107418">◆ </a></span>unwrapPhaseMap()</h2>
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          <td class="memname">virtual void cv::structured_light::SinusoidalPattern::unwrapPhaseMap </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>wrappedPhaseMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>unwrappedPhaseMap</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga346f563897249351a34549137c8532a0">cv::Size</a> </td>
          <td class="paramname"><em>camSize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>shadowMask</em> = <code><a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>()</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>unwrappedPhaseMap</td><td>=</td><td>cv.structured_light_SinusoidalPattern.unwrapPhaseMap(</td><td class="paramname">wrappedPhaseMap, camSize[, unwrappedPhaseMap[, shadowMask]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Unwrap the wrapped phase map to remove phase ambiguities. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">wrappedPhaseMap</td><td>The wrapped phase map computed from the pattern. </td></tr>
    <tr><td class="paramname">unwrappedPhaseMap</td><td>The unwrapped phase map used to find correspondences between the two devices. </td></tr>
    <tr><td class="paramname">camSize</td><td>Resolution of the camera. </td></tr>
    <tr><td class="paramname">shadowMask</td><td>Mask used to discard shadow regions. </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/structured_light/<a class="el" href="../../d5/de0/sinusoidalpattern_8hpp.html">sinusoidalpattern.hpp</a></li>
</ul>
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